JPH08505989A - アナログｆｍ伝送とチャンネルを共用するディジタル放送 - Google Patents
アナログｆｍ伝送とチャンネルを共用するディジタル放送Info
- Publication number
- JPH08505989A JPH08505989A JP6516298A JP51629894A JPH08505989A JP H08505989 A JPH08505989 A JP H08505989A JP 6516298 A JP6516298 A JP 6516298A JP 51629894 A JP51629894 A JP 51629894A JP H08505989 A JPH08505989 A JP H08505989A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- waveform
- generating
- frequency
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/18—Aspects of broadcast communication characterised by the type of broadcast system in band on channel [IBOC]
- H04H2201/183—FM digital or hybrid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Noise Elimination (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/003,189 | 1993-01-12 | ||
| US08/003,189 US5465396A (en) | 1993-01-12 | 1993-01-12 | In-band on-channel digital broadcasting |
| PCT/US1994/000386 WO1994016506A2 (fr) | 1993-01-12 | 1994-01-11 | Diffusion numerique sur une voie partagee avec une transmission mf analogique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08505989A true JPH08505989A (ja) | 1996-06-25 |
Family
ID=21704623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6516298A Pending JPH08505989A (ja) | 1993-01-12 | 1994-01-11 | アナログｆｍ伝送とチャンネルを共用するディジタル放送 |
Country Status (4)
| Country | Link |
|---|---|
| US (4) | US5465396A (fr) |
| EP (1) | EP0679303A1 (fr) |
| JP (1) | JPH08505989A (fr) |
| WO (1) | WO1994016506A2 (fr) |
Families Citing this family (131)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5465396A (en) | 1993-01-12 | 1995-11-07 | Usa Digital Radio Partners, L.P. | In-band on-channel digital broadcasting |
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| US5956624A (en) | 1994-07-12 | 1999-09-21 | Usa Digital Radio Partners Lp | Method and system for simultaneously broadcasting and receiving digital and analog signals |
| IL114471A0 (en) * | 1994-07-12 | 1996-01-31 | Usa Digital Radio Partners L P | Method and system for simultaneously broadcasting and analog signals |
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| FI98587C (fi) * | 1995-07-06 | 1997-07-10 | Nokia Telecommunications Oy | Järjestelmä pakettiverkon yhdistämiseksi digitaaliseen radioverkkoon |
| US5764706A (en) * | 1995-08-31 | 1998-06-09 | Usa Digital Radio Partners, L.P. | AM compatible digital waveform frame timing recovery and frame synchronous power measurement |
| KR100201808B1 (ko) * | 1995-12-28 | 1999-06-15 | 윤종용 | 무선송신기의 고조파 억압용 저역통과 필터 |
| US5748677A (en) * | 1996-01-16 | 1998-05-05 | Kumar; Derek D. | Reference signal communication method and system |
| EP0786887A1 (fr) * | 1996-01-29 | 1997-07-30 | ALCATEL ITALIA S.p.A. | Procédé de compensation des différences en temps de propagation de groupe entre les filtres analogiques d'un émetteur ou d'un récepteur de signaux en quadrature de phase |
| DE19711057B4 (de) * | 1996-03-04 | 2005-12-29 | Mitsubishi Denki K.K. | Synchronsignal-Erfassungsvorrichtung |
| US6678311B2 (en) | 1996-05-28 | 2004-01-13 | Qualcomm Incorporated | High data CDMA wireless communication system using variable sized channel codes |
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1993
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-
1994
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- 1994-01-11 EP EP94907800A patent/EP0679303A1/fr not_active Ceased
- 1994-01-11 WO PCT/US1994/000386 patent/WO1994016506A2/fr not_active Ceased
-
1995
- 1995-05-30 US US08/454,032 patent/US5850415A/en not_active Expired - Lifetime
- 1995-05-30 US US08/453,318 patent/US5757854A/en not_active Expired - Lifetime
-
1998
- 1998-10-08 US US09/169,738 patent/US6510175B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1994016506A2 (fr) | 1994-07-21 |
| EP0679303A1 (fr) | 1995-11-02 |
| US6510175B1 (en) | 2003-01-21 |
| WO1994016506A3 (fr) | 1994-09-15 |
| US5757854A (en) | 1998-05-26 |
| US5850415A (en) | 1998-12-15 |
| US5465396A (en) | 1995-11-07 |
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